body {
    font-family: "Poppins", sans-serif;
    background: linear-gradient(to right, #f4f7fa, #e3f2fd);
    color: #333;
    margin: 0;
    padding: 0;
  }
  
  .navbar {
    background: linear-gradient(90deg, #6a11cb 0%, #2575fc 90%);
    animation: slideDown 0.6s ease forwards;
  }
  
  @keyframes slideDown {
    0% {
      transform: translateY(-100%);
      opacity: 0;
    }
    100% {
      transform: translateY(0);
      opacity: 1;
    }
  }
  
  .navbar-brand {
    font-size: 24px;
  }
  
  .purchase {
    display: inline-block;
    font-size: 32px;
    color: #4a4e69;
    border-bottom: 2px solid #4a4e69;
    padding-bottom: 0.5rem;
    animation: fadeInUp 0.7s ease;
  }
  
  @keyframes fadeInUp {
    0% {
      transform: translateY(20px);
      opacity: 0;
    }
    100% {
      transform: translateY(0);
      opacity: 1;
    }
  }
  
  .sign-up-container {
    background-size: cover;
  }
  
  .sign-up-box {
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.08);
  }
  
  .create-account {
    font-weight: 800;
    font-size: 24px;
    color: #4a4e69;
    margin-bottom: 1rem;
  }
  
  .label {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
    display: block;
  }
  
  input::placeholder {
    color: #757575;
    font-weight: 400;
    font-size: 16px;
    text-align: center;
  }
  
  .form-control {
    border-radius: 12px;
    border: 2px solid rgb(177, 175, 175);
    padding: 10px 16px;
    font-size: 16px;
  }
  
  .form-control:focus {
    border-color: #2575fc;
    box-shadow: 0 0 0 0.15rem rgba(37, 117, 252, 0.25);
  }
  
  .password-container {
    position: relative;
  }
  
  #password {
    padding-right: 40px;
  }
  
  .eye-icon {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #888;
  }
  
  .button {
    width: 100%;
    background: linear-gradient(90deg, #6a11cb 0%, #2575fc 100%);
    color: #ffffff;
    padding: 12px 32px;
    border: none;
    font-size: 16px;
    border-radius: 14px;
    margin-top: 24px;
    transition: background 0.3s ease;
  }
  
  .button:hover {
    background: linear-gradient(90deg, #5a0eb0 0%, #1e64db 100%);
  }
  
  .last-div {
    margin-top: 24px;
    font-size: 16px;
  }
  
  .last-div .new {
    color: #29292E;
    font-weight: 400;
  }
  
  .last-div .sign-up {
    font-weight: 500;
    
    cursor: pointer;
  }
  
  @media (max-width: 576px) {
    .purchase {
      font-size: 26px;
    }
  
    .create-account {
      font-size: 20px;
    }
  
    .label, .form-control {
      font-size: 14px;
    }
  
    .button {
      font-size: 14px;
    }
  }

  .icon-color-2 { color: #3f51b5; }
  .icon-color-3 { color: #ff9800; }

  .error-message{
    color: red;
    font-size: 14px;
    margin-top: 14px;
    display: none;
    text-align: center;
  }